A tricky achievement/trophy on the basis of the resistance you encounter: having eliminated the Chinese presence at the Listening Post, you have to proceed to the heart of the enemy camp without your squad. Granted, Sergeant Montgomery remains at your side initially, but there are mortars, stealth units and snipers to contend with in this DLC's climactic quest. It's a real war of attrition, and things go from bad to worse if you can't pass a speech challenge to convince Jingwei to step down: he's one of the strongest NPCs in the game, has massive HP, wields a shock sword that does a lot of damage and will do everything he can to keep Operation: Anchorage! out of your trophy cabinet.
